536464666 has 16 divisors (see below), whose sum is σ = 811377000. Its totient is φ = 266011648.

The previous prime is 536464657. The next prime is 536464679. The reversal of 536464666 is 666464635.

It can be written as a sum of positive squares in 4 ways, for example, as 333829441 + 202635225 = 18271^2 + 14235^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283050 + ... + 284938.

Almost surely, 2^536464666 is an apocalyptic number.

536464666 is a deficient number, since it is larger than the sum of its proper divisors (274912334).

536464666 is a wasteful number, since it uses less digits than its factorization.

536464666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993.

The product of its digits is 1866240, while the sum is 46.

The square root of 536464666 is about 23161.7068887420. The cubic root of 536464666 is about 812.5442865328.

The spelling of 536464666 in words is "five hundred thirty-six million, four hundred sixty-four thousand, six hundred sixty-six".